A) 50% B) 33% C) 71% D) 71%
A) The sun B) Wind energy C) The earth's rotation D) Ocean tides E) Coal fired power plants
A) Loptic stream B) Lentic stream C) Small stream D) Tributary E) Dendritic stream
A) Atlantic B) Indian C) Arctic D) Lake Superior E) Pacific
A) Atlantic B) Moosehead C) Sebago D) Atlantic E) Michigan
A) transpiration B) evaporation C) precipitation D) infiltration E) condensation
A) public supply B) industry C) irrigation D) livestock E) mining
A) California B) Colorado C) New York D) Florida E) Arizona
A) Oklahoma B) Wyoming C) Washington D) Montana E) Texas
A) the type of rocks that the water flows through B) it really is rotten eggs in the water C) dead animals in the water D) Hydrogen sulfide gas E) man made pollution
A) it is the turbidity B) it is really soap stuck to the glass C) pollution D) tiny air bubbles E) water purification chemicals from the water treatment plant
A) up to 40% B) up to 30% C) up to 70% D) up to 60% E) up to 50%
A) Amazon B) Rio Grande C) Mississippi D) Nile E) Congo
A) 40 to 60 gallons B) 80 to 100 gallons C) 20 to 40 gallons D) 100 to 120 gallons E) 60 to 80 gallons
A) True B) False
A) True B) False
A) True B) False
A) extinct B) unusable C) abundant D) renewable
A) was not the same kind of water that we drink today B) is gone C) is still in the water cycle D) was salt water
A) evaporate again very soon B) travel downhill until it reaches the ocean C) all of the above D) stay underground for years
A) masses of cotton balls B) masses of condensed water formed by cooled water vapors C) masses of evaporated water D) masses of condensed potato soup
A) True B) False
A) plasma B) gas C) liquid D) solid
A) evaporation B) condensation C) infiltration D) transpiration E) precipitation
A) mountains B) glaciers C) oceans D) tundra
A) plant food B) vapor C) solid D) groundwater
A) False B) True
A) True B) False
A) True B) False
A) False B) True |